Lightweight pyrotechnic compressor
AssigneeThe United States of America as represented by the Secretary of the Army
InventorWilliam D. Stephens
Life of this patent
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Abstract
A breech assembly similar to a modified shotgun breech is used to fire gaus combustion products from a shotgun type pyrotechnic cartridge into a tank that holds the compressed gas. This compressed gas can then be used to drive power tools, inflation assemblies or any device which normally operates on compressed air.
Claims1
A lightweight pyrotechnic compressor comprising a shotgun breech, said breech being suitable for receiving therein at least one cartridge containing pyrotechnic composition and generating gas therefrom, a tank for storing gas, said tank being equipped with a gauge for monitoring the gas pressure inside said tank and producing pressure signals in response thereto, a check valve coupled between said shotgun breech and said tank to allow the flow of gas from said shotgun breech to said tank, a servo, said servo being coupled between said gauge and said shotgun breech such that said servo receives the pressure signals from said gauge and at a predetermined pressure activates said shotgun breech to combust at least one cartridge;
- and a means for releasing gas, said releasing means being connected to said tank to permit issuance of gas therefrom at a predetermined pressure level as useful power.
Dependencies are inferred from the claim text.